Question $2)$ Assume that the particles in the SEM image given below are perfect nanocubes

with an average edge length of $150nm.$ Consider only the top faces of the cubes in two

dimensions in your calculations. $(\%15)$

Reference : Nano Reviews $2011,2$: $5883$

a$)$ Calculate the maximum value of Feret's diameter of the

particles. $(\%5)$

b$)$ Calculate the perimeter diameter of the particles. $(\%10)$ pls dont use AI $,$write a paper